Adjustable shower brush



FIG. 1 is a front, left side and bottom perspective view of an adjustable shower brush, showing my new design;

FIG. 2 is a rear, right side and top perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a left side elevation view thereof;

FIG. 9 is a front, left side and bottom perspective view of the adjustable shower brush shown in FIGS. 1-8, but where the adjustable shower brush is shown in a folded configuration;

FIG. 10 is rear, right side and top perspective view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a front elevation view thereof;

FIG. 14 is a rear elevation view thereof;

FIG. 15 is a right side elevation view thereof; and,

FIG. 16 is a left side elevation view thereof.

The broken lines in the figures illustrate portions of the adjustable shower brush that form no part of the claimed design. 

CLAIM The ornamental design for an adjustable shower brush, as shown and described. 